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Symbol Property

Returns or changes the FamilySymbol object that represents the type of the instance.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

C# 
public FamilySymbol Symbol { get; set; }
Visual Basic 
Public Property Symbol As FamilySymbol
	Get
	Set
Visual C++ 
public:
property FamilySymbol^ Symbol {
	FamilySymbol^ get ();
	void set (FamilySymbol^ value);
}

Remarks

Setting this property will result in the type of the instance being changed. Related types can be found by examining the Family to which the symbol belongs.

Examples

Copy C# 
public void GetInfo_FamilyInstance_Symbol(FamilyInstance familyInstance)
{
    string message = "FamilyInstance symbol: ";
    if (familyInstance.Symbol != null)
    {
        // Get FamilyInstance structural symbol
        message += "\nFamilyInstance structural symbol name is : " + familyInstance.Symbol.Name;

        // Rename the Symbol used by this FamilyInstance
        familyInstance.Symbol.Name = "TestFamilyInstanceSymbolName";

        // Get FamilyInstance structural symbol
        message += "\nFamilyInstance structural symbol name after set is : " + familyInstance.Symbol.Name;
    }
    TaskDialog.Show("Revit",message);
}
Copy VB.NET 
Public Sub GetInfo_FamilyInstance_Symbol(familyInstance As FamilyInstance)
    Dim message As String = "FamilyInstance symbol: "
    If familyInstance.Symbol IsNot Nothing Then
        ' Get FamilyInstance structural symbol
        message += vbLf & "FamilyInstance structural symbol name is : " & Convert.ToString(familyInstance.Symbol.Name)

        ' Rename the Symbol used by this FamilyInstance
        familyInstance.Symbol.Name = "TestFamilyInstanceSymbolName"

        ' Get FamilyInstance structural symbol
        message += vbLf & "FamilyInstance structural symbol name after set is : " & Convert.ToString(familyInstance.Symbol.Name)
    End If
    TaskDialog.Show("Revit", message)
End Sub

See Also